Portable cooking stove



FIG. 1 is a front perspective view of a portable cooking stove showingmy new design, with the legs of the stove in an extended configuration;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a front perspective view showing the legs of the stove in aretracted configuration;

FIG. 10 is a rear perspective view of FIG. 9;

FIG. 11 is a front view of FIG. 9;

FIG. 12 is a rear view of FIG. 9;

FIG. 13 is a bottom view of FIG. 9;

FIG. 14 is a top view of FIG. 9;

FIG. 15 is a right side view of FIG. 9; and,

FIG. 16 is a left side view of FIG. 9.

The details shown in broken lines form no part of the claimed design.

The ornamental design for a portable cooking stove, as shown anddescribed.